(CNN)Kelly Clarkson may be one of the most popular artists in the country, but she could be persona non grata in Nashville if its hockey team doesn't win.

The Nashville Predators are one game away from advancing to the Stanley Cup finals. And since it's Nashville, its anthem performers in the playoffs have been country A-listers: There was Keith Urban, Luke Bryan, Vince Gill and Carrie Underwood (who is married to a Predators player). The Predators have won every game these performers have opened.